\begin{tabular}{@{}lccccccccccc@{}}%
\toprule%
&\multicolumn{4}{c}{L{-}En}&&\multicolumn{4}{c}{N{-}En}&&\\%
\multicolumn{1}{c}{}&\multicolumn{1}{c}{Pred}&\multicolumn{1}{c}{Avg}&\multicolumn{1}{c}{SD}&\multicolumn{1}{c}{SR}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{Pred}&\multicolumn{1}{c}{Avg}&\multicolumn{1}{c}{SD}&\multicolumn{1}{c}{SR}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{N vs. L}\\%
\cmidrule{2%
-%
5}%
\cmidrule{7%
-%
10}%
\cmidrule{12%
-%
12}%
Lo&$-1.932$&$-1.264$&$1.608$&$-0.786$&&$-3.373$&$-4.374$&$3.080$&$-1.420$&&***\\%
2&$-1.399$&$-1.180$&$1.388$&$-0.850$&&$-2.011$&$-2.392$&$2.400$&$-0.997$&&***\\%
3&$-1.168$&$-1.002$&$1.313$&$-0.763$&&$-1.437$&$-1.532$&$2.397$&$-0.639$&&***\\%
4&$-0.981$&$-0.808$&$1.176$&$-0.688$&&$-1.082$&$-1.220$&$1.968$&$-0.620$&&***\\%
5&$-0.788$&$-0.643$&$1.355$&$-0.474$&&$-0.802$&$-1.011$&$1.397$&$-0.724$&&***\\%
6&$-0.593$&$-0.428$&$1.741$&$-0.246$&&$-0.545$&$-0.533$&$1.350$&$-0.395$&&\\%
7&$-0.323$&$-0.323$&$1.679$&$-0.192$&&$-0.264$&$-0.258$&$1.243$&$-0.208$&&\\%
8&$0.007$&$0.046$&$1.504$&$0.031$&&$0.089$&$-0.065$&$1.555$&$-0.042$&&\\%
9&$0.396$&$0.396$&$1.756$&$0.225$&&$0.498$&$0.363$&$1.350$&$0.268$&&\\%
Hi&$1.019$&$0.744$&$1.978$&$0.376$&&$1.428$&$0.723$&$1.704$&$0.424$&&\\%
\midrule%
H{-}L&$2.951$&$2.008$&$2.483$&$0.808$&&$4.801$&$5.096$&$3.109$&$1.639$&&***\\%
&&$\footnotesize{(7.96)}$&&$\footnotesize{(6.73)}$&&&$\footnotesize{(16.19)}$&&$\footnotesize{(9.20)}$&&\\%
&&&&&&&&&&&\\%
call&$2.641$&$2.713$&$2.816$&$0.964$&&$4.472$&$4.640$&$3.571$&$1.300$&&***\\%
put&$2.608$&$1.548$&$1.782$&$0.869$&&$3.717$&$4.301$&$3.043$&$1.413$&&***\\\bottomrule%
%
\end{tabular}